Navy Rear Adm. (select) John M. Mateczun is being assigned as commander, Naval Medical Center, San Diego, Calif. Mateczun is currently serving as chief of staff, program executive officer, Bureau of Naval Medicine and Surgery, Washington, D.C.

Navy Rear Adm. (select) Dennis D. Woofter is being assigned as chief of staff, program executive officer, Bureau of Naval Medicine and Surgery, Washington, D.C. Woofter is currently serving as chief of the Dental Corps/assistant chief of Dentistry, Bureau of Naval Medicine and Surgery, Washington, D.C.